HYLM-E Series Narrow-Linewidth Laser
The HYLM-E narrow-linewidth laser module uses a gain chip and a dedicated grating external-cavity frequency-selection structure, with highly stable drive electronics to reduce frequency and phase noise and provide stable single-frequency output. Linewidth options are ≤3kHz, ≤5kHz, ≤10kHz, and ≤20kHz, with side-mode suppression above 60dB. Stable construction, mature processing, and volume manufacturing provide output insensitive to vibration and temperature for demanding environments.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λₚ [CW, 10mW; full C-band coverage, optional ITU wavelengths; specifications customizable to customer requirements] | typical ：1550 |
| Spectral Linewidth Δλ [CW，10mW] | typical ：5； max ：20 |
| Output Optical Power P_o [CW] | typical ：10 |
| Optical Side-Mode Suppression Ratio SMSR [CW，10mW] | min ：60 |
| Polarization Extinction Ratio PER [CW，10mW] | typical ：20 |
| Operating Current I_op [CW，10mW] | typical ：220 |
| Operating Temperature Range [CW，10mW] | min ：-10； max ：50 |
| Relative Intensity Noise RIN [>1kHz] | max ：-140 |
| Relative Intensity Noise RIN [>500kHz] | min ：-155 |
| Pigtail Type [Selectable orientation: same as or opposite to the communication interface] | PANDA PMF, 900um tubing, FC/APC connector |
| Power Interface | +5V/2A |
| Communication Interface | RS232，DB9 |
| Dimensions | 102(L)×58(W)×14(H) |
| Weight | 130±20 g |
| Fast Frequency Modulation Bandwidth f_m [Sinusoidal Modulation] | min ：DC； max ：100 |
| Fast Frequency Tuning Range Δν [10kHz Sine-Wave Modulation; Input Voltage4V p-p] | min ：100； typical ：200 |
| Fast Frequency Tuning Efficiency η_m [10kHz Sine-Wave Modulation] | min ：25； typical ：50 |
| Tuning Voltage Amplitude | min ：-4； max ：+4 |
| Output Power Tuning Index M [10kHz Sine-Wave Modulation; Wavelength Tuning100MHz p-p] | typical ：5； max ：10 |
Applications
Key Features
Datasheet
Supplier Information
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