Single frequency narrow linewidth DPSS single longitudinal mode laser 532nm CW

IdealPhotonics  provides a 532nm CW single frequency narrow linewidth DPSS laser, which integrates the resonant cavity of the LMX series single longitudinal mode laser into a small optical component with extremely low loss rate using its self-aligned resonant cavity technology and AMR design technology. The self-aligning resonant cavity technology ensures the long-term reliability, temperature stability, and insensitivity to mechanical vibrations of our single longitudinal mode laser resonant cavity. Its 532nm single longitudinal mode laser has a linewidth far less than 1MHz, power stability of ± 1% (up to 0.5% if required), beam quality less than 1.1, and power up to 2W. It is a cost-effective product applied in fields such as Raman detection, interferometry, holographic storage, biological detection, confocal microscopy, and material analysis

1550nm narrow linewidth single frequency laser module 40mW

The  IdealPhotonics  narrow linewidth semiconductor laser module has characteristics such as ultra-low RIN noise and ultra narrow linewidth, and is currently widely used in vehicle mounted LiDAR and fiber optic sensing detection systems.

High power narrow linewidth ECL external cavity semiconductor laser module 1550nm 10mW<5KHz

1550nm narrow linewidth single frequency semiconductor laser module 10mW

The narrow linewidth single frequency laser of LD-PD adopts a unique semiconductor external cavity structure. The typical output bandwidth is less than 3kHz linewidth, and the sensitivity of wavelength to vibration is low. This device has high edge mode suppression ratio, low relative intensity noise, and excellent wavelength stability, making it suitable for various applications in harsh environments. LD-PD narrow linewidth single frequency laser has independent technical recognition, high structural stability, mature technology, and is suitable for mass production. This product complies with Telcordia GR-468 standard and has passed long-term reliability testing.

Single frequency narrow linewidth laser diode module (633/660/785/830/895/1064/1572nm) 30mW

1560nm PPLN waveguide doubling module

Optical frequency doubling has a wide range of applications in laser technology. It can convert infrared laser into visible laser, or convert visible laser into shorter wavelength laser, thereby expanding the coverage range of laser spectral lines. To obtain lasers with shorter wavelengths, multi-stage frequency doubling technology can be used. At present, there are many types of frequency doubling crystals that can achieve considerable frequency doubling conversion efficiency. The nonlinear crystal of Xiaoxiao Photon can achieve nonlinear processes such as sum frequency, difference frequency, and frequency doubling. Taking the 1560nm PPLN frequency doubling crystal as an example, the principle and performance of this product will be introduced. This crystal utilizes second-order nonlinear effects to convert 1560nm light into 780nm light output, achieving optical second harmonic generation. Optical second harmonic, also known as optical second harmonic, refers to the phenomenon where a monochromatic light with a frequency of ω 1 is incident on a nonlinear medium and produces a 2 ω 1 light wave. It is a manifestation of the second-order nonlinear polarization generated by the medium under the action of the fundamental frequency light wave electric field. In addition, the crystal is a waveguide structure with high frequency doubling efficiency. The input and input ends of the waveguide are coupled with polarization maintaining jumpers corresponding to the wavelength band, making it convenient for users to use directly without manual coupling.

CW DPSS NIR Single Frequency Laser

The lasers are specifically designed for deployment in systems utilizing rubidium transitions. With outstanding beam characteristics, ultra-stable output, and an ultra-compact package, they are ideal for demanding applications requiring these wavelengths.

Highly Stable Compact Laser System

This is a high wavelength stability compact laser system suitable for Raman spectroscopy and high-resolution applications.

405–830 nm High‑Stability Compact Wavelength‑Locked Laser System, 10/35/40/45/70/100/150/500 mW

This is a high-wavelength stable and compact laser system designed for Raman spectroscopy and high-resolution applications. The system provides exceptionally stable single-mode laser emission.

1550 nm Narrow‑Linewidth Laser Module, 10‑30 mW

This narrow linewidth laser module offers excellent performance and reliability (compliant with Telcordia GR‑468). With output power up to 30 mW, very low relative intensity noise (RIN), ultra‑low phase noise and narrow linewidth, particularly good wavelength stability, and strong resistance to vibration, the package is designed with customer needs in mind: high integration, small footprint, and self‑contained module.

1550nm Ultra‑Narrow Linewidth Tunable Semiconductor Laser Module

The 1550nm ultra narrow linewidth adjustable semiconductor laser module is classified according to wavelength tuning range, output power, and linewidth level. It has ultra narrow linewidth, high frequency stability, and fast wavelength tuning ability, and is suitable for fields such as coherent optical communication, fiber sensing, and precision measurement.

COMET-1550 Narrow Linewidth Laser Module

The COMET-1550 narrow linewidth laser module adopts a hybrid integrated external cavity structure, with a center wavelength of 1550nm, C-band tuning up to 50nm, linewidth ≤ 1kHz, and output ≥ 20mW. It is suitable for fields such as coherent communication, OCT, and quantum key distribution.

785 nm SLM Single‑Longitudinal‑Mode Diode Laser, 100 mW (VBG Diode; Free‑Space Output)

There is no fully matching model in publicly available products for a 785 nm 100 mW saturable absorber-free single-longitudinal-mode diode laser. The available 100 mW-class single-longitudinal-mode solutions are mostly based on VBG external-cavity frequency stabilization, as there are no mature commercial discrete devices with saturable absorption properties at this wavelength and power level.

Mid‑infrared 3–4 μm broadband tunable single‑frequency narrow‑linewidth laser, 1 W

Mid infrared 3-4 μ m, 1 W level, broadband tunable single frequency narrow linewidth laser, mainly classified as continuous wave tunable laser based on optical parametric oscillation (OPO) : wavelength tuning is achieved by fiber laser pumping OPO crystal, with a center wavelength of about 3.4 μ m, a tuning range of about 400 nm, an output power of watts, a linewidth of megahertz, and spatial collimated output.

1064 nm Narrow‑Linewidth Laser Module (Light Source), 10–20 mW

The 1064nm narrow linewidth laser module (10-20mW) belongs to the near-infrared band, medium power, high coherence single frequency/narrow linewidth light source, commonly used in applications such as interferometry, spectral detection, fiber optic sensing, and quantum optics that require high phase stability and spectral purity.

Clarity NLL 1550 nm Narrow‑Linewidth Laser Module, 35 mW, Linewidth 5 kHz

Clarity NLL is a compact narrow linewidth laser module that uses gas absorption lines for frequency stabilization, with a center wavelength of 1550 nm, a typical output power of 35 mW, and a linewidth of 5 kHz (typical value of 1-2 kHz). It is mainly used for applications that require high coherence, such as distributed acoustic sensing, coherent lidar, and interferometric sensing.

Clarity PFR Precision Frequency Laser Module, C Band ITU Grid (8–16 mW)

Clarity PFR is a compact precision frequency laser module based on NIST traceable molecular reference for frequency locking. It operates in the C-band ITU grid, with a typical output power of 8 mW or 16 mW and a wavelength accuracy of ± 0.1 ppm. It is suitable for applications that require high absolute frequency accuracy, such as testing, measurement, calibration, and serving as a main frequency standard.

375–1064 nm High‑Stability Compact Laser System, 1 W

This laser system is a compact semiconductor laser of the RGB Laser Systems Lambda Beam series, with a wavelength coverage of 375-1064 nm, a maximum output power of 1 W, and support for modulation up to 1.5 MHz. It has a TEM ₀₀ beam mode and good directional stability, and is suitable for scenarios such as confocal microscopy, Raman spectroscopy, LIDAR, and analytical instruments.

488 nm CW Fiber Lasers & Amplifiers – Up to 2 W

The 488 nm CW fiber laser and amplifier (up to 2 W) belong to the visible light band single frequency narrow linewidth fiber laser. Based on the MOPA architecture and frequency doubling technology, the output power can reach 2 W and the linewidth is less than 200 kHz. It is mainly used in applications such as atomic and molecular physics, interferometric measurement, and argon ion laser replacement.

Benchtop 4-Channel Light Source

The benchtop 4-channel light source is a multi-channel laser source system integrating four independent semiconductor lasers. The four laser channels can be configured independently, and the output power, operating wavelength, and linewidth of each channel can be customized according to customer requirements. It is suitable for experiments, testing, and system integration scenarios requiring multi-wavelength, multi-channel laser output.