Document
E2V0033-37-X1
¡ electronic components OL595N-20/P20, OL595N-40/P20, OL595N-60/P20
LASER DIODES 1.55 mm High-Power Laser-Diode Coaxial Module
OL595N-20/P20, OL595N-40/P20, OL595N-60/P20
GENERAL DESCRIPTION
The OL595N-20/P20, OL595N-40/P20, and OL595N-60/P20 are extremely high-power MQW structured 1.55 mm laser-diode coaxial modules with single-mode fiber pigtails. These modules are optimal light sources for optical measuring instruments and other systems that require high power.
FEATURES
• High output power: Pf=20 mW (Pulse), 40 mW (Pulse), 60 mW (Pulse) • Single-mode fiber • Multi-quantum-well (MQW) structure
APPLICATIONS
• Optical measuring instruments • OTDRs
PACKAGE DIMENSIONS (Unit: mm)
• OL595N-20/P20, OL595N-40/P20, OL595N-60/P20
f6.8
2–f2.2
7 12.7 17 q 2 f4
3–f0.45
1
6.4
w
CASE LD w
q
e
e
19
4
23.6
1/2
LASER DIODES
OL595N-20/P20, OL595N-40/P20, OL595N-60/P20
ABSOLUTE MAXIMUM RATINGS
Parameter Fiber Output Power LD Reverse Voltage Operating Temperature Storage Temperature Symbol Pf VR (LD) Topr Tstg — — Test Conditions Ratings OL595N-20/P20 Ta=25°C OL595N-40/P20 OL595N-60/P20 2 –20 to +60 –40 to +85 30 48 70 V °C °C mW Unit
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter Threshold Current Center Wavelength Spectral Width Symbol Test Conditions Ith lc s — — RMS Min. — 1530 — Typ. — 1550 — Max. 75 1570 10 Unit mA nm nm
Optical Output Power (Pf)
Model OL595N-20/P20 OL595N-40/P20 OL595N-60/P20 Test Conditions IF=500 mA (Pulse*) IF=750 mA (Pulse*) IF=800 mA (Pulse*) Min. 20 40 60 Typ. — — — Max. — — — Unit mW mW mW
*Pulse Condition : Width 10 ms, duty ratio : 1%
TYPICAL CHARACTERISTIC
l OL595N-60/P20
Fiber Output Power vs. Forward Current
70
56
Fiber Output Power Pf (mW)
42
28
14
0 0 160 320 480 640 800 Forward Current IF (mA)
2/2
.