譜線分析儀/二氧化碳激光光譜分析儀/激光波長(zhǎng)計(jì) 美國(guó) 型號(hào):PXY-16A
庫(kù)號(hào)：M374108 查看hh
midwest-group
CO2 Spectrum Analyzer
The CO2 Spectrum Analyzer is a unique grating spectroscope which simultaneously displays all the lasing transactions of a CO2 laser. It is calibrated both in wavelength and rotational line designation to permit easy identification of 140 possible laser transitions between 9.1 and 11.3 µ. These transitions are visually displayed through the use of a UV excited thermal sensitive screen which darkens in the area struck by the IR laser beam.
The spectrum analysis screen has a response time of 1/4 seconds and permits the instrument to resolve all the CO2 rotational lines. The Model 16-A is light, portable and can easily be introduced into laboratory setups.
Wavelength Scale
This is a portion of the wavelength scale shown at full size. The upper calibrations are CO2 rotational line designations and the lower scale is the wavelength in microns. The thermal sensitive screen in the center displays the lasing wavelengths as a dark line.
The wide sensitivity range of the spectrum analysis screen can simultaneously display lines which differ in power density by a factor of 20. Each instrument is factory calibrated and should never need adjustment. However, a simple procedure allows the calibration to be checked by the user.
Specifications: Model 16A
Wavelength Range:9.1µ to 11.3µ
Resolution................ .003µ (0.3cm-1)
Maximum Power............. 100 watts
Minimum Power (focused)... 0.01 watts
Screen Response Time...... .25 sec.*
Length.................... 18"
Width..................... 9.9"
*Screens with other sensitivities and response times available.
Minimum Height............ 6.5"
Elevation of Slit......... 2.25" to 3.8"(adjustable)
Electrical Power.......... 115 V, 60 HZ, 10 watts
12C16O2 Vibrational-Rotational Lines Identified:
0001 - 0200 P2 to P60 and R2 to R62
0001 - 1000 P2 to P56 and R2 to R60
0111 - 1110 P19 to P45
Includes an additional display screen for use with Tea Lasers.
During operations, the laser beam is allowed to strike the front of the Spectrum Analyzer so that a portion hat a portion of the beam passes through a variable slit. Normally the laser beam is intense enough that it is not necessary to focus the light on the slit. The light which does not pass through the slit is absorbed in the matte anodized case.
The internal beam monitor is a Thermal Imaging Plate that displays the CO2 laser beam which has passed through the slit. During the positioning of the instrument this device is engaged. When the monitor indicates the Analyzer to be properly positioned, it is then disengaged to allow the beam to pass onto the display screen
二氧化碳頻譜分析儀
二氧化碳光譜分析儀是一種*的光柵分光鏡，它能同時(shí)顯示二氧化碳激光器的所有激光交易。校準(zhǔn)兩波長(zhǎng)和旋轉(zhuǎn)行允許容易識(shí)別140種可能的激光9.1和11.3µ之間的轉(zhuǎn)換。這些轉(zhuǎn)變是通過(guò)使用紫外線激發(fā)的熱敏屏幕直觀地顯示出來(lái)的，該屏幕會(huì)使被紅外激光束照射的區(qū)域變暗。
光譜分析屏幕有1/4秒的響應(yīng)時(shí)間，并允許儀器解決所有的二氧化碳旋轉(zhuǎn)線。16-A型輕便、攜帶方便，可以很容易地安裝在實(shí)驗(yàn)室設(shè)備中。
波長(zhǎng)范圍內(nèi)
這是全尺寸波長(zhǎng)刻度的一部分。上標(biāo)度為CO2旋轉(zhuǎn)線標(biāo)定，下標(biāo)度為微米波長(zhǎng)標(biāo)定。中間的熱敏屏將激光波長(zhǎng)顯示為一條黑線。
頻譜分析屏的寬靈敏度范圍可同時(shí)顯示功率密度相差20倍的線路。每臺(tái)儀器都是工廠校準(zhǔn)的，不需要調(diào)整。然而，一個(gè)簡(jiǎn)單的過(guò)程允許用戶檢查校準(zhǔn)。
規(guī)格:模型16
波長(zhǎng)范圍:9.1µ11.3µ
決議................ .003µ(0.3 cm - 1)
大功率.............100瓦
小功率(集中)……0.01瓦特
屏幕響應(yīng)時(shí)間…….25秒*
長(zhǎng)度....................18”
寬度.....................9.9”
*具有其他敏感性和響應(yīng)時(shí)間的篩選。
低身高............6.5”
海拔縫.........2.25“3.8”(可調(diào))
電力..........115v 60hz 10w
12C16O2振轉(zhuǎn)線識(shí)別:
0001 - 0200 P2到P60 R2到R62
0001 - 1000 P2到P56, R2到R60
0111 - 1110 P19至P45
包括一個(gè)額外的顯示屏幕與茶激光使用。
在操作過(guò)程中，允許激光束擊中頻譜分析儀的前端，使一部分激光束穿過(guò)可變的狹縫。通常情況下，激光束的強(qiáng)度足夠大，所以不必把光聚焦在狹縫上。不通過(guò)狹縫的光被吸收在啞光陽(yáng)極氧化的情況下。
內(nèi)部光束監(jiān)控器是一個(gè)熱成像板，顯示通過(guò)狹縫的CO2激光束。在儀器的定位過(guò)程中，該裝置處于工作狀態(tài)。當(dāng)指示分析儀正確定位時(shí)，它就會(huì)被松開(kāi)，讓光束通過(guò)顯示屏
會(huì)員1.png)