經濟耜中央標唞局8工消资'·',." 如iiV如 $ bo 五、發明説明（ ) 本發明偽關於一種雷射二極體模組模擬器，特別是關 於一種能夠模擬真實雷射二極體楔組特性之模擬器，以供 研發者檢測其設計電路與真實模組匹配情形之模擬器。按 ，科技進步，帶給人們非常大的方便，這些都歸功於各個 研究機構，努力不懈的研發。目前的雷射二極體模組像為 光電通信条統、光電儀器及光電實驗中普遍使用之關鍵元 件，然而其價格昂貴、購買不易，旦該雷射二極體模組易 受靜電、瞬間電流過高、溫度太高、太低或衝撞等因素的 影鎏而毀損，在研發過程中，若其控制電路有誤或使用不 當，則常導致嚴重後果或巨額損失，實為各研發單位的一 項重要瓶頸。若有一模擬器能夠模擬真實雷射二極體模組 之待性，以便於使用不當或電路設計有誤時，不致使雷射 二極體毀壞，則為當前各研究機構所急欲需求的。本發明 基於上述習知使用上的需求而加以研究，歴經多時不斷改 進，終於成功的提出一種雷射二極體模組模擬器，它係利 用電路子電路，來模擬真實模組之特性，以供研發者檢測 其電路與真實模組匹配之情形，籍以偵誤除錯，降低毀損 雷射二極體模組之可能性，使本發明變成一種更實用，更 進步的裝置，巨增進産業上之利用價值功效顯替。 本發明之目的即在於提供一種雷射二極體楔組模擬器 ，其能夠模擬各種真實雷射二極體模組，該模擬器不易毀 損，且其特性為可調整，其成本亦遠低於真實楔組，故本 發明實為一極佳之設計。 · 、第2 1¾〜The Economic Standardization Bureau of the Central Bureau of Economics and Social Welfare "·",. &Quot; Such as iiV, such as $ bo V. Description of the invention () The present invention is pseudo about a laser diode module simulator, especially about a kind of simulator that can simulate real The simulator of the characteristics of the laser diode wedge set is for the developer to detect the match between the design circuit and the real module. According to the progress of science and technology, people are greatly facilitated, which is attributed to the unremitting research and development of various research institutions. The current laser diode modules are like the key components commonly used in optoelectronic communication systems, optoelectronic instruments and optoelectronic experiments. However, they are expensive and difficult to purchase. Once the laser diode modules are susceptible to static electricity, instant The current is too high, the temperature is too high, too low or impact and other factors are damaged. During the research and development process, if the control circuit is wrong or improperly used, it often leads to serious consequences or huge losses. An important bottleneck. If there is a simulator that can simulate the waitability of a real laser diode module so as to be used improperly or the circuit design is wrong, so as not to damage the laser diode, it is urgently needed by various research institutions. The present invention has been studied based on the requirements of the above-mentioned conventional use, and after continuous improvement over a long period of time, a laser diode module simulator has been successfully proposed, which uses circuit sub-circuits to simulate the characteristics of real modules In order for the developer to detect the matching of its circuit and the real module, it can detect and debug, reduce the possibility of damaging the laser diode module, and make the invention a more practical and more advanced device. Enhance the use of value in the industry. The purpose of the present invention is to provide a laser diode wedge simulator, which can simulate various real laser diode modules, the simulator is not easy to damage, and its characteristics are adjustable, and its cost is much lower than Real wedge set, so the present invention is really an excellent design. ·, No. 2 1¾ ~
Ηή 'V： 4*. TNS (請先閲讀背面之注意事項再填寫本頁) 裝Ηή 'V: 4 *. TNS (Please read the precautions on the back before filling out this page)
_、tT -線. 沒濟.部中夾標·;!'λ-η 丄 h ώτ·''二.^"' A6 B6_ 五、發明説明（ ） 為了使貴審査委員能更進一步瞭解本發明之待徽及 技術内容，請參閲以下有關本發明之詳細説明與附圖，然 而所附圖式僅提供參考與説明用，並非用來對本發明加以 限制者。有關該實施例之附圖為： 圖一偽為真實雷射二極體模組示意圖； 圖二（a )及（b )係為真實雷射二極體模組之光電特性 曲線示意圖； 圖三像為本發明雷射二極體模組模擬器之示意圖； 圖四偽為本發明虛擬雷射二極體之電特性電路方塊示 意圖；. 圖五係為本發明虛擬雷射二極體之光持性電路方塊示 意圖； 圖六係為本發明虛擬檢光器之電路方塊示意圖； 圖七（ a )傜為真實電射二極體溫度控示意圖；及 圖七（上）偽為本發明溫度控制模擬示意圖。 請參閲圖一、圖二（a )及（t> ) 所示，係為真實雷射 二極體模組示意圖及真實雷射二極體模組之光電特性曲線 ;真實之雷射二極體模組包含雷射二極si (LASER丨）1ODE) 1 1 、檢光器（MONITORING PHOTO DETECTOR) 1 2、熱 每女電阻（THERMISTOR) 1 3、電流控溫器（THERMO ELECTRIC COOLER) 1 4、以及光纖輸出(FIBER PIG-TAIL )1 5 雷射二極體之待性和普通二極體類似，不同的是 其啓動電壓（Von)及啓動阻抗（Ron)約為0.7〜1.5伏特及2 〜第3 〜 ............................................:--:---.............................裝......................訂.........-:線 (請先閲讀背面之注意事項再填寫本頁) ，f! 1 卜:.¾ ί·Κ #.·，*. ··*' WK 21〇X 29了公噠 經濟部中夬桴苹局5=:工消t^-vTI-.MJ.¾ Λ 6 ____ Β6_ 五、發明説明（ ） 〜5歐姆，有別於普通二極體，此外，當輸入電流I大於 某一臨界值Ith (臨界電流Ith (THRESHOLD CURRENT))時 ,光輸出Pout與輸入電流I成正比，此光電恃性如圖二（a )及（t>)所示；檢光器12為一感光二極體，正向偏歷時 如普通二極體，反向偏壓時如電流源，其電流大小和電射 二極體之發光強度成正比；熱敏電阻13—般為負溫度偽 WL (NEGATIVETEMPERATURE COEFF IC IENT)之電阻約為-4%〜 -5%之熱敏電阻；電流控溫器1 4為利用熱電效應之半導 體元件，其熱傅導方向和電流方向有關。 請參閲圖三所示，係本發明之雷射二極體模組模擬器 之示意圖。本發明之雷射二極體模組模擬器，其内包含虛 擬雷射二極體（VIRTUAL LASER DI0DE)3 1 ,虛擬檢光器 (VIRTUAL MONITORING PHOTODETECTOR) 3 2 ,而熱敏電阻 3 3與電流控溫器34可用實品，因其不易毀損，成本低 ，特性亦不易以電子電路楔擬之；此外，光輸出端子Pout 以電壓輸出代替真實楔組之光輸出強度。 請參閲圖四所示，係本發明之虛擬雷射二極體之電特 性電路方塊1½。本虛擬雷射二極體必需有可調之啓動電壓 、啓動阻抗、臨界電流及光輸出效率（dP〇ut/dt)，.就其電 待性而言，該模擬電路包含一二極體模擬電路4 3偽用來 模擬二極體之阻抗控制4 2、及二極體之啓動電壓控制4 3。阻抗控制可藉由調整其可變電阻達成，而啓動電壓可 由外加之V S1電壓改變之該模丨疑二極體電路之電流監視 ....................................................................................裝..................--訂.....................線 清先閲讀背面之注意事項再填寫本頁) ¾濟部中央？Γ·.?·ν-^ΗΗ·.·--.Ί«··, _^5V£G_B6_ 五、發明説明（ ) 器偽提供一電壓輸出，其值和模擬二極體之電流成正比。 請參閲圖五所示，偽本發明之虛擬雷射二極體之光持 性電路方塊示意圖。其原理和圖四之模擬二極體電待性設 計雷同，偽由模擬二極體電流轉換而成的電歷推動另一模 擬二極體，其啓動電壓代表臨界電流，而電流值代表光輸 出強度。臨界電流值由啓動電歷輸入之VS2所控制，而光 輸出效應由Pout在可變電阻之分蹈調整之。當此可變電 P且為高阻值時，Pout和CURRENT MONITORING 之關係在大 於臨界電流時即為線性。 請參閲圖六所示，係本發明之虚擬檢光器之電路方塊 示意圖。虛擬檢光器基本上為電歷控制之電流源；本發明 與一般使用之電壓轉換電流電路之不同在於電流源之兩端 點可以隨意接至任何電位，而且在正向偏壓時，保有二極 體正向偏壓之特性.:，本發明中包含兩組功能相同但電流方 向相反之電壓控制電流源，其電流強度正比於控制電壓； 放大器之放大率π為可調，藉以控制光電轉換宰，該虛擬 檢光器之正向順偏特性則由圖六中之二極體呈現出。 I青參閲圖七（a )及（b )，係為本發明溫度控制模擬示 意圖本創作之溫度控制部份，採用真實之熱敏電阻與電 流控溫器，因其不易毀損，成本低，為了模擬如圖七（a) 所示之真實溫控環境，必須將虛擬雷射二極體之主要産生 熱量元件，亦即圖四中之模擬一-極體電路，放置於電流控· 溫器之上，如圖ir ( b )所示 〜m r> η〜 ......................................................................................裝......................訂.....................線 請先閲讀背面之注意事項再填寫本頁) ^ Η Ά Κ Π. Ά ：Π u ·! Wi 1¾ 2 ： 〇 χ ΐ 經濟部中央桴iif局Mx"fi/vr A6 B6_ 五、發明説明（ ） 本發明基本上偽楔擬雷射二極體模組之靜態特性，供 研究其溫度、電流控制及光輸出控制之用，若以高頻電元 件製作，且電路設計上採高頻電路之設計，將可使此楔擬 器模擬高頻（〜100 MHZ)調變之情形，Pout之電壓變化偽 模擬光輸出之變化。 上述之具髏實施例是用來詳細說明本發明之目的、特 徵及功效，對於熟悉此類技藝之人仕而言，根據上述説明 ，可能對該具體賁施例作部份變更及修改，而並不脱離出 本發明之精神範疇，所以，本發明之專利範圍僅是由附錄 申請專利範圍來加以限制。 綜上所述，本案不但在空間型態上確屬創新，並能較 習用物品增進上述多項功效，應已充分符合新観性及進步 性之法定新型專利要件，爱依法提出申請，懇請 貴局核 准本件新型專利案，以勵發明，至感德便。 綜觀本案誠屬一具有「産業上利用價值者」之發明， 符合專利法第一條發明專利之要求，爰依法提出專利申請 ，唯以上所述之圖式說明，僅為本發明之較佳實施例，並 非用以限制本發明者，大凡精習於此類技链之專業人仕， 依據下列申請專利範圍所述之形狀、構造、特徵及精神範 圍内，所為修飾、變化等之實施，均應包括於本發明之 申請範圍内。 .............................................................-.....................................裝.....................-訂--..............線 (請先閱讀背面之注意事項再填窝本頁) κ 'Λ vk r. PI -A ^ ^ ^ ('NS ·*^ ； «-： κ 2 i ο X 297 ^_, TT-line. No money. The standard is included in the Ministry;! 'Λ-η 丄 h ώτ ·' 'Second. ^ &Quot;' A6 B6_ V. Description of the invention () In order to make your examination committee understand the book more For the emblem and technical content of the invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are provided for reference and description only, and are not intended to limit the present invention. The drawings related to this embodiment are: Figure 1 is a schematic diagram of a real laser diode module; Figures 2 (a) and (b) are schematic diagrams of the photoelectric characteristics of a real laser diode module; Figure 3 The image is a schematic diagram of the laser diode module simulator of the present invention; FIG. 4 is a schematic diagram of the electrical characteristic circuit block of the virtual laser diode of the present invention; FIG. 5 is the light of the virtual laser diode of the present invention. Block diagram of the persistence circuit; Figure 6 is a block diagram of the circuit of the virtual photodetector of the present invention; Figure 7 (a) is a schematic diagram of the temperature control of the real radio diode; and Figure 7 (top) is the temperature control of the present invention Simulation diagram. Please refer to Figures 1 and 2 (a) and (t>), which are schematic diagrams of real laser diode modules and photoelectric characteristic curves of real laser diode modules; real laser diodes The body module includes a laser diode si (LASER 丨) 1ODE) 1 1, a light detector (MONITORING PHOTO DETECTOR) 1 2, a thermal resistor (THERMISTOR) 1 3, a current thermostat (THERMO ELECTRIC COOLER) 1 4 , And fiber output (FIBER PIG-TAIL) 1 5 The waitability of laser diodes is similar to that of ordinary diodes, the difference is that the starting voltage (Von) and starting impedance (Ron) are about 0.7 ~ 1.5 volts and 2 ~ 3rd ~ ...........................................:- -: ---.......................... Pretend ............... ....... Order .........-: line (please read the notes on the back before filling out this page), f! 1 卜: .¾ ί · Κ #. ·, *. · * 'WK 21〇X 29 was published. The Ministry of Economic Affairs of the Ministry of Economic Affairs of the Central Government Bureau 5 =: 工 消 t ^ -vTI-.MJ.¾ Λ 6 ____ Β6_ V. Description of the invention () ~ 5 ohms, different from Ordinary diode, in addition, when the input current I is greater than a certain threshold value Ith (critical current Ith (THRESHOLD CURRENT)), light The output Pout is proportional to the input current I. This photoelectricity is shown in Figure 2 (a) and (t>); the photodetector 12 is a photosensitive diode, and the forward bias lasts like a normal diode, and the reverse When biased, like a current source, the current is proportional to the luminous intensity of the radio diode; the thermistor 13 is generally negative temperature pseudo-WL (NEGATIVETEMPERATURE COEFF IC IENT) resistance is about -4% ~ -5% Thermistor; current thermostat 14 is a semiconductor element that utilizes the thermoelectric effect, and its thermal conduction direction is related to the current direction. Please refer to FIG. 3, which is a schematic diagram of the laser diode module simulator of the present invention. The laser diode module simulator of the present invention includes a virtual laser diode (VIRTUAL LASER DI0DE) 3 1, a virtual photodetector (VIRTUAL MONITORING PHOTODETECTOR) 3 2, and a thermistor 3 3 and a current The thermostat 34 can be used as a real product, because it is not easy to damage, the cost is low, and the characteristics are not easy to simulate with the electronic circuit wedge. In addition, the light output terminal Pout replaces the light output intensity of the real wedge group with a voltage output. Please refer to FIG. 4 which shows the electrical characteristic circuit block 1½ of the virtual laser diode of the present invention. The virtual laser diode must have adjustable starting voltage, starting impedance, critical current and light output efficiency (dP〇ut / dt). In terms of its electrical standby, the analog circuit includes a diode simulation The circuit 43 is used to simulate the impedance control of the diode 42 and the starting voltage control of the diode 43. Impedance control can be achieved by adjusting its variable resistance, and the starting voltage can be monitored by the current of the analog diode circuit whose applied V S1 voltage changes ................... .................................................. ....................................-- ordered ... ........... Xian Qing first read the precautions on the back and then fill out this page) ¾ Central Economic Department? Γ ·.? · Ν- ^ ΗΗ ·. ·-. Ί «··, _ ^ 5V £ G_B6_ V. Description of the invention () The device pseudo provides a voltage output whose value is proportional to the current of the analog diode. Please refer to FIG. 5 for a schematic diagram of the optical circuit of the virtual laser diode of the present invention. The principle is the same as that of the analog diode design in Figure 4. The electric calendar converted from the analog diode current pushes another analog diode. The starting voltage represents the critical current, and the current value represents the light output. strength. The critical current value is controlled by the VS2 of the start calendar input, and the light output effect is adjusted by the division of Pout in the variable resistor. When this variable electrical P is of high resistance, the relationship between Pout and CURRENT MONITORING is linear when it is greater than the critical current. Please refer to FIG. 6, which is a schematic diagram of the circuit block of the virtual light detector of the present invention. The virtual photodetector is basically a current source controlled by calendar; the difference between the present invention and the commonly used voltage conversion current circuit is that the two ends of the current source can be arbitrarily connected to any potential, and when forward biased, there are two The characteristics of the forward bias of the polar body .: The present invention includes two sets of voltage-controlled current sources with the same function but opposite current directions, whose current strength is proportional to the control voltage; the amplifier's amplification π is adjustable to control the photoelectric conversion However, the forward forward bias characteristic of the virtual photodetector is shown by the diode in Figure 6. I Qing refers to Figure 7 (a) and (b), which is a schematic diagram of the temperature control simulation of the present invention. The temperature control part of this creation uses a real thermistor and current thermostat, because it is not easy to damage and the cost is low. In order to simulate the real temperature control environment as shown in Fig. 7 (a), the main heat generating element of the virtual laser diode, that is, the simulated one-pole circuit in Fig. 4, must be placed in the current control and thermostat Above, as shown in ir (b) ~ m r> η ~ ....................................... .................................................. ... install ..................... order ......... line please Read the precautions on the back and then fill out this page) ^ Η Ά Κ Π. Ά ： Π u ·! Wi 1¾ 2 ： 〇χ ΐ Central Central Government Office of the Ministry of Economic Affairs Mx " fi / vr A6 B6_ V. Description of invention () This Invented basically the static characteristics of the pseudo-wedge pseudo laser diode module, for the study of its temperature, current control and light output control, if it is made of high-frequency electrical components, and the circuit design adopts the design of high-frequency circuit, Will make this wedge simulator simulate high frequency (~ 100 MHZ) modulation In this case, the voltage change of Pout pseudo-simulates the change of light output. The above-mentioned skeletal embodiments are used to explain the purpose, features and functions of the present invention in detail. For those familiar with such skills, according to the above description, some changes and modifications may be made to this specific example, and It does not deviate from the spirit of the present invention, so the patent scope of the present invention is only limited by the appended patent application scope. In summary, this case is not only innovative in terms of space type, but also can improve the above-mentioned multiple functions compared to conventional items. It should have fully met the new and progressive legal new type patent requirements. I love to file an application according to law and urge your office Approve this new type of patent case, to encourage invention, to feel good. In general, this case is an invention with "industry utilization value", which meets the requirements of the first invention patent in the Patent Law, and the patent application is filed in accordance with the law. The above-mentioned schematic description is only a better implementation of the invention. For example, it is not intended to limit the present inventors. Those who are skilled in this kind of technology chain, according to the shape, structure, characteristics and spirit described in the scope of the following patent applications, all modifications and changes are implemented. It should be included in the application scope of the present invention. .................................................. .....-.................................... ...............- Subscribe --.............. line Nest page) κ 'Λ vk r. PI -A ^ ^ ^ (' NS · * ^; «-: κ 2 i ο X 297 ^