HYLD-TNL-CE-12-50-SA Tunable Narrow-Linewidth Laser
HYLD-TNL-CE-12-50-SA uses an SG-DBR tunable semiconductor architecture for broad C-band tuning and stable-power narrow-linewidth output. Its single-sided 14-pin butterfly package integrates an isolator, TEC, photodetector, and thermistor. An optional built-in etalon provides wavelength locking for greater accuracy and long-term stability. Rugged construction, mature processes, and volume manufacturing provide vibration and thermal-drift resistance, maintaining wavelength and power over broad temperatures and demanding mechanical environments. Operating temperature Top: -5℃~75℃; unless otherwise specified, conditions are at beginning of life (BOL). Original pin definitions:1=TEC-；2=TEC+；3=Rth+；4=NC；5=Rth-&PD-；6=Etalon mpd+；7=Power mpd+；8=NC；9=Chip SOA+；10=Chip Gain+；11=Chip Phase+；12=Chip back mirror+；13=Chip front mirror+；14=Chip GND。
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range CW [Beginning of life BOL (unless otherwise specified)] | min ：1525.66； max ：1565.50 |
| Frequency Range [Beginning of life BOL (unless otherwise specified)] | min ：191.5； max ：196.5 |
| Linewidth LW [Beginning of life BOL (unless otherwise specified)] | max ：5 |
| Relative Intensity Noise RIN [Beginning of life BOL (unless otherwise specified)] | max ：-140 |
| Output Power P_o [I_soa=100mA, I_gain=100mA; beginning of life BOL (unless otherwise specified)] | typical ：12 |
| Side Mode Suppression Ratio SMSR [Beginning of life BOL (unless otherwise specified)] | min ：40 |
| Polarization Extinction Ratio Per [Beginning of life BOL (unless otherwise specified)] | min ：20 |
| Front-Mirror Section Voltage V_fr [Beginning of life BOL (unless otherwise specified)] | typical ：1.4； max ：2 |
| Front-Mirror Section Current I_fr [Beginning of life BOL (unless otherwise specified)] | typical ：50； max ：70 |
| Phase Section Voltage V_p [Beginning of life BOL (unless otherwise specified)] | typical ：1.5； max ：2 |
| Phase Section Current I_p [Beginning of life BOL (unless otherwise specified)] | typical ：20； max ：30 |
| Rear-Mirror Section Voltage V_br [Beginning of life BOL (unless otherwise specified)] | typical ：1.5； max ：2 |
| Rear-Mirror Section Current I_br [Beginning of life BOL (unless otherwise specified)] | typical ：60； max ：70 |
| SOA Section Forward Current I_soa [Beginning of life BOL (unless otherwise specified)] | typical ：150； max ：200 |
| SOA Section Forward Voltage V_soa [Beginning of life BOL (unless otherwise specified)] | max ：3 |
| Gain Section Forward Current I_gain [Beginning of life BOL (unless otherwise specified)] | typical ：100； max ：150 |
| Gain Section Forward Voltage V_gain [Beginning of life BOL (unless otherwise specified)] | typical ：1.3； max ：1.5 |
| Thermistor Resistance R_th [T_therm=25℃; beginning of life BOL (unless otherwise specified)] | typical ：10 |
| Thermistor Constant β [Beginning of life BOL (unless otherwise specified)] | typical ：3930 |
| COC Chip Set Temperature T_set [Beginning of life BOL (unless otherwise specified)] | typical ：45 |
| Channel Spacing [Beginning of life BOL (unless otherwise specified)] | typical ：50 |
| Operating Temperature T_op [Absolute Maximum Ratings] | min ：-5； max ：75 |
| Storage Temperature T_stg [Absolute Maximum Ratings] | min ：-40； max ：85 |
| Relative humidity RH [Absolute Maximum Ratings] | min ：5； max ：85 |
| Front-Mirror Section Current I_fr [Absolute Maximum Ratings] | max ：70 |
| Rear-Mirror Section Current I_br [Absolute Maximum Ratings] | max ：70 |
| Phase Section Current I_p [Absolute Maximum Ratings] | max ：30 |
| Gain Section Reverse Voltage V_gain [Absolute Maximum Ratings] | max ：3 |
| Gain Section Forward Current I_gain [Absolute Maximum Ratings] | max ：300 |
| SOA Section Reverse Voltage V_soa [Absolute Maximum Ratings] | max ：3.5 |
| SOA Section Forward Current I_soa [Absolute Maximum Ratings] | max ：400 |
Key Features
Datasheet
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