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以色列OPHIR公司成立于1976年，擁有30多年的激光功率能量量測設備的研發和生產經驗。其產品種類齊全、 測試準確、使用方便，被廣泛應用于科研、工業和醫療等各個領域。

Beam Track 系列熱電堆探頭

產品型號：FL250A-BB-50-PPS

產品特點：1.標準功率傳感器所有特性2.光束位置能準確跟蹤到毫米3.檢測激光束的大小

產品型號                                      FL250A-BB-50-PPS (a,b)

Use                                                                    General purpose

Absorber Type                                                     Broadband

Spectral Range µm                                               0.19 - 20

Aperture mm                                                       φ 50mm

Power Mode

Power Range (c)                                                   150mW - 250W

Power Scales                                                         250W / 30W

Power Noise Level                                                  15mW

Maximum Average Power Density kW/cm2                10 at 250W, 12 at 150W

Response Time with Display (0-95%) typ. s               2.5

Power Accuracy +/-%                                             3

Linearity with Power +/-%                                      1

Energy Mode

Energy Range                                                        80mJ -  300J

Energy Scales                                                        300J / 30J / 3J

Minimum Energy mJ                                               80

Maximum Energy Density J/cm2

<100ns                                                                 0.3

0.5ms                                                                    5

2ms                                                                       10

10ms                                                                      30

Beam Tracking Mode

Position

Beam Position Accuracy mm (d)                                 0.2

Beam Position Resolution mm                                    0.1

Min Power for Position Measurement 500mW

Size (e)

Size Accuracy mm (f )                                                ±5% for centered beam

Size Range mm (4σ beam diameter)                            Ø 5-40

Min Power Density for Size Measurement                     1 W/cm²

Cooling fan

Fiber Adapter Available (see page 44)                          ST, FC, SMA, SC

Weight Kg                                                                0.8

Version

Part number: Standard Sensor                                     7Z07902

StarLink Sensor: Direct USB link to PC (p. 42)                 787201