Wavelengths Available

1530nm

Standard for PFR, NLL-HP

1542nm

Standard for all options

1312nm

Standard for PFR

1653nm

Standard for PFR, methane sensing

Other wavelengths

Inquire

Lock Wavelength Modes

Reference Lock

Locks to the center of the absorption line.

Line Narrowing

Locks laser to the slope of the absorption line

Wavelength Absolute Accuracy

< ±0.0001nm

At 25°C ± 5°C after self calibration

< ±0.00002nm

Typical

The Clarity is a primary frequency standard locked to a physical constant. We rely on published wavelength data from HITRAN or NIST where available.

Wavelength Reproducibility

< ±2 MHz

Typical at 25°C ± 5°C after self calibration

< 600 kHz RMS

Side Mode Suppression

> 35 dB

Typical

Laser Linewidth (Line Narrowing Lock)

< 30 kHz

NLL

< 150 kHz

NLL-HP

< 1 MHz

PFR-HP

< 5 MHz

PFR

Laser Linewidth (Reference Lock)

< 200 kHz

NLL

< 1 MHz

NLL-HP

< 1 MHz

PFR-HP

< 5 MHz

PFR

Output Power

5 mW

Typical

> 30 mW

HP versions

Output Power Stability

± 0.01 dB

Typical over 24 hour ±5°C

Fiber Type

SMF 28e

Typical

PM Panda

HP versions

Fiber Interface

SC/APC

FC/APC Jumpers available

External Interface

RS-232

Operating Temperature Range

0°C to +50°C

Power Requirements

90-250 VAC, 50/60Hz

Fuse

1.0 Amp time delay