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D
ATA SHEET
O K I L A S E R P R O D U C T S
OL4201N
Service Channel FP Laser Module
(1480 nm, 1 mW)
October 1999
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Oki Semiconductor
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OL4201N Service Channel FP Laser Module
2.5 Gbps, 1480-nm, 1 mW Service Channel Laser Module
INTRODUCTION
Oki Semiconductor’s OL4201N dual in-line package service channel laser diode module features a
cooled 1480-nm MQW laser diode coupled to a single-mode fiber. The OL4201N has a built-in
thermoelectric cooler and is equipped with a monitor photodiode.
FEATURES
• 1480-nm MQW FP Laser
• Single-mode fiber
• Built-in thermoelectric cooler
• 1-mW fiber output power
• Includes photodiode for power monitoring
• 14-pin Dil package
APPLICATIONS
• WDM systems service channel
• Service Channel
• Cross connect systems
• Fiber-optic light source
• Telemetry systems
• Test instrumentation
1Oki Semiconductor