1450–1650 nm SLD Broadband Light Source

1450–1650 nm SLD Broadband Light Source

The 1450-1650 nm SLD broadband light source uses superluminescent diode (SLD) chips to emit broadband spectra with low coherence while providing high output optical power spectral density. Operating wavelengths can be selected from O, S, C, L bands or combined bands, making it suitable for applications such as optical coherence tomography (OCT) and fiber optic sensing.

Product features：Ultra‑broad spectrum；Low spectral ripple；Flat spectral profile

Part Number：MP‑SLD‑1450‑1650

Application area：Fiber optic sensing | Medical imaging | Device testing

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Main parameters
General Parameters
Optional Configurations
Downloads

Main parameters

Core parameters

Center Wavelength Wavelength Range Maximum Output Optical Power

Dimension Drawing

General Parameters

Optical Specifications

Parameter	Unit	Typical Value	Remarks
Center Wavelength	nm	1550	±15 nm tolerance
Wavelength Range	nm	1450–1650	@ -10 dB range, ±15 nm tolerance
Maximum Output Optical Power	mW	≥10	10–100% adjustable
Spectral Power Density	dBm/nm	≥ -20
Spectral Ripple	dB	≤ 0.5
Short‑term Stability (15 min)	dB	≤ ±0.02	Equivalent to ≤ ±0.5%
Long‑term Stability (8 h)	dB	≤ ±0.05	Equivalent to ≤ ±1.2%
Polarization Extinction Ratio (PER)	dB	≤ 1
Fiber and Connector	—	SMF-28 single-mode fiber, FC/APC

Electrical and Environmental Parameters

Parameter	Typical Value
Control method	Push-button / RS-232 serial communication
Communication interface	DB9 Female
Power supply	100~240V AC, <30W
Dimensions	255 (W) × 285 (D) × 115 (H) mm, B1 chassis
Operating temperature range	-5~+35°C
Operating humidity range	0~70%